// Copyright 2021 The TensorFlow Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#import <CoreVideo/CoreVideo.h>
#import <Foundation/Foundation.h>

@interface NSData (PixelBuffer)

// Converts a pixel buffer to RGBA8888 (a.k.a. 32RGBA) data. It uses vImage internally. Supported
// pixel formats are:
// -   kCVPixelFormatType_32BGRA;
// -   kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange;
// -   kCVPixelFormatType_420YpCbCr8BiPlanarFullRange.
+ (instancetype)cbr_RGBA8888DataFromPixelBuffer:(CVPixelBufferRef)pixelBuffer;

@end
